Cloning and Sequencing of S Gene of Novel Variant of Infectious Bronchitis Virus ZJ971 Isolates in C

• 作 者: ZHOU Ji-yong CHENG Li-qin SHEN
• 机 构: InstituteofPreventiveVeterinaryMedicine
• 出 处: 中国农业科学：英文版
• 发表日期: 2002年1期
• 关键词: Avian Proventriculopathogic INFECTIOUS BRONCHITIS virus S gene CLONING Avian
• 基金项目: 国家自然科学基金，浙江省自然科学基金，浙江省科技厅资助项目

A novel proventriculopathogic variant (isolate ZJ971) of infectious bronchitis virus (IBV) was identified from enlarged proeventriculus of the sick chickens in the study. The S gene cDNA segment with 3.6 kb in length was amplified by RT-PCR with special p